Permissions, Privileges, and Access Controls in Microsoft Windows and Windows Server - CVE-2020-1488

 

Permissions, Privileges, and Access Controls in Microsoft Windows and Windows Server - CVE-2020-1488

Published: August 12, 2020 / Updated: April 12, 2021


Vulnerability identifier: #VU45614
CSH Severity: Low
CVSS v4: 8.5 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2020-1488
CWE-ID: CWE-264
Exploitation vector: Local access
Exploit availability: Public exploit is available

Vulnerability details

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to the Windows AppX Deployment Extensions improperly performs privilege management. A local user can use a specially crafted application and gain elevated privileges on the target system.


Affected software

Microsoft Windows
Windows Server

How to mitigate CVE-2020-1488

Install updates from vendor's website.


Links to Public Exploits and PoC-codes

External References

Related Security Bulletins